Uema, Diogo Yukio, et al. “Quantitative - Spatial Analysis of Soil Loss by Laminar Erosion and Comparison With NDVI Method of the Municipalities of Mandaguaçu and Presidente Castelo Branco PR”. Electronic Journal "Fórum Ambiental Da Alta Paulista", vol. 17, no. 4, Dec. 2021, https://doi.org/10.17271/1980082717420213055.